1. MOE Engineering Research Center of Membrane and Water Treatment Technology, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang 310027, P. R. China
2. Ocean College, Zhejiang University, Zhoushan 316021, P. R. China
3. Shanxi-Zheda Institute of Advanced Materials and Chemical Engineering, Taiyuan 030000, P.R. China
4. Ningbo Research Institute, Zhejiang University, Ningbo 315100, P. R. China
5. Institute of Zhejiang University-Quzhou, Quzhou 324000, P. R. China
6. Department of Civil Engineering, The University of Hong Kong, Pokfulam, Hong Kong Special Administrative Region 999077, P. R. China